Synthesis of nanochain-assembled ZnO flowers and their application to dopamine sensing

Cao Xia; Ning Wang; Long Wang; Lin Guo

doi:10.1016/j.snb.2010.04.005

Synthesis of nanochain-assembled ZnO flowers and their application to dopamine sensing

Cao Xia
, Ning Wang^*
, Long Wang
, Lin Guo

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

67 Scopus citations

Abstract

In this paper, hierarchically nanostructured ZnO flowers composed of bundled nanochains were first synthesized by a facile wet chemical method. The as-prepared ZnO products were then characterized by X-ray diffractometry (XRD), field-emission scanning electron microscopy (FE-SEM), and Brunauer-Emmett-Teller (BET) method. Electrochemical performance of the ZnO products were also studied by their co-immobilization onto the surface of glassy carbon electrode (GCE), which showed both high sensitivity and selectivity for the direct detection of dopamine (DA) in the presence of l-ascorbic acid (AA) without any visible interference.

Original language	English
Pages (from-to)	629-634
Number of pages	6
Journal	Sensors and Actuators B: Chemical
Volume	147
Issue number	2
DOIs	https://doi.org/10.1016/j.snb.2010.04.005
State	Published - 3 Jun 2010

Keywords

Dopamine
Electrocatalysis
Hierarchical nanostructure
Nanochain
ZnO

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10.1016/j.snb.2010.04.005

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title = "Synthesis of nanochain-assembled ZnO flowers and their application to dopamine sensing",

abstract = "In this paper, hierarchically nanostructured ZnO flowers composed of bundled nanochains were first synthesized by a facile wet chemical method. The as-prepared ZnO products were then characterized by X-ray diffractometry (XRD), field-emission scanning electron microscopy (FE-SEM), and Brunauer-Emmett-Teller (BET) method. Electrochemical performance of the ZnO products were also studied by their co-immobilization onto the surface of glassy carbon electrode (GCE), which showed both high sensitivity and selectivity for the direct detection of dopamine (DA) in the presence of l-ascorbic acid (AA) without any visible interference.",

keywords = "Dopamine, Electrocatalysis, Hierarchical nanostructure, Nanochain, ZnO",

author = "Cao Xia and Ning Wang and Long Wang and Lin Guo",

year = "2010",

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doi = "10.1016/j.snb.2010.04.005",

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T1 - Synthesis of nanochain-assembled ZnO flowers and their application to dopamine sensing

AU - Xia, Cao

AU - Wang, Ning

AU - Wang, Long

AU - Guo, Lin

PY - 2010/6/3

Y1 - 2010/6/3

N2 - In this paper, hierarchically nanostructured ZnO flowers composed of bundled nanochains were first synthesized by a facile wet chemical method. The as-prepared ZnO products were then characterized by X-ray diffractometry (XRD), field-emission scanning electron microscopy (FE-SEM), and Brunauer-Emmett-Teller (BET) method. Electrochemical performance of the ZnO products were also studied by their co-immobilization onto the surface of glassy carbon electrode (GCE), which showed both high sensitivity and selectivity for the direct detection of dopamine (DA) in the presence of l-ascorbic acid (AA) without any visible interference.

AB - In this paper, hierarchically nanostructured ZnO flowers composed of bundled nanochains were first synthesized by a facile wet chemical method. The as-prepared ZnO products were then characterized by X-ray diffractometry (XRD), field-emission scanning electron microscopy (FE-SEM), and Brunauer-Emmett-Teller (BET) method. Electrochemical performance of the ZnO products were also studied by their co-immobilization onto the surface of glassy carbon electrode (GCE), which showed both high sensitivity and selectivity for the direct detection of dopamine (DA) in the presence of l-ascorbic acid (AA) without any visible interference.

KW - Dopamine

KW - Electrocatalysis

KW - Hierarchical nanostructure

KW - Nanochain

KW - ZnO

UR - https://www.scopus.com/pages/publications/77953134619

U2 - 10.1016/j.snb.2010.04.005

DO - 10.1016/j.snb.2010.04.005

M3 - 文章

AN - SCOPUS:77953134619

SN - 0925-4005

VL - 147

SP - 629

EP - 634

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

IS - 2

ER -

Synthesis of nanochain-assembled ZnO flowers and their application to dopamine sensing

Abstract

Keywords

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